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package com.healthmarketscience.jackcess.scsu;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/*
* This sample software accompanies Unicode Technical Report #6 and
* distributed as is by Unicode, Inc., subject to the following:
*
* Copyright � 1996-1997 Unicode, Inc.. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* without fee is hereby granted provided that this copyright notice
* appears in all copies.
*
* UNICODE, INC. MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE
* SUITABILITY OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
* UNICODE, INC., SHALL NOT BE LIABLE FOR ANY ERRORS OR OMISSIONS, AND
* SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING CONSEQUENTIAL AND
* INCIDENTAL DAMAGES, SUFFERED BY YOU AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*
* @author Asmus Freytag
*
* @version 001 Dec 25 1996
* @version 002 Jun 25 1997
* @version 003 Jul 25 1997
* @version 004 Aug 25 1997
*
* Unicode and the Unicode logo are trademarks of Unicode, Inc.,
* and are registered in some jurisdictions.
**/
/**
* A number of helpful output routines for debugging. Output can be
* centrally enabled or disabled by calling Debug.set(true/false);
* All methods are statics;
*/
public class Debug
{
private static final Log LOG = LogFactory.getLog(Debug.class);
// debugging helper
public static void out(char [] chars)
{
out(chars, 0);
}
public static void out(char [] chars, int iStart)
{
if (!LOG.isDebugEnabled()) return;
StringBuffer msg = new StringBuffer();
for (int i = iStart; i < chars.length; i++)
{
if (chars[i] >= 0 && chars[i] <= 26)
{
msg.append("^"+(char)(chars[i]+0x40));
}
else if (chars[i] <= 255)
{
msg.append(chars[i]);
}
else
{
msg.append("\\u"+Integer.toString(chars[i],16));
}
}
LOG.debug(msg.toString());
}
public static void out(byte [] bytes)
{
out(bytes, 0);
}
public static void out(byte [] bytes, int iStart)
{
if (!LOG.isDebugEnabled()) return;
StringBuffer msg = new StringBuffer();
for (int i = iStart; i < bytes.length; i++)
{
msg.append(bytes[i]+",");
}
LOG.debug(msg.toString());
}
public static void out(String str)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(str);
}
public static void out(String msg, int iData)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg + iData);
}
public static void out(String msg, char ch)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg + "[U+"+Integer.toString(ch,16)+"]" + ch);
}
public static void out(String msg, byte bData)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg + bData);
}
public static void out(String msg, String str)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg + str);
}
public static void out(String msg, char [] data)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg);
out(data);
}
public static void out(String msg, byte [] data)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg);
out(data);
}
public static void out(String msg, char [] data, int iStart)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg +"("+iStart+"): ");
out(data, iStart);
}
public static void out(String msg, byte [] data, int iStart)
{
if (!LOG.isDebugEnabled()) return;
LOG.debug(msg+"("+iStart+"): ");
out(data, iStart);
}
}
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